Details

Time bar (total: 3.5s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (+ x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 48
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

series69.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(/ (- x y) (+ x y))

simplify55.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (49.0ms)

IterNodesCost
0192297
1547283
21899283
35001280

prune100.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (/ (- x y) (+ x y)))
0.0b
(log (exp (/ (- x y) (+ x y))))
0.0b
(/ (- x y) (+ x y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log add-cbrt-cube associate-/l*
4×pow1 associate-/r* add-log-exp
3×expm1-log1p-u log-prod flip3-+ div-sub flip-+ log1p-expm1-u div-inv
2×exp-diff associate-/l/
1×cbrt-undiv log-div flip3-- frac-2neg div-exp rem-log-exp clear-num flip-- rem-exp-log
Counts
3 → 126
Calls
3 calls:
9.0ms
(exp (/ (- x y) (+ x y)))
10.0ms
(log (exp (/ (- x y) (+ x y))))
9.0ms
(/ (- x y) (+ x y))

series223.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(exp (/ (- x y) (+ x y)))
69.0ms
(log (exp (/ (- x y) (+ x y))))
70.0ms
(/ (- x y) (+ x y))

simplify71.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 3 (61.0ms)

IterNodesCost
0266695
1670658
22184654
35002648

prune320.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(/ y (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
581×*-un-lft-identity
484×times-frac
331×add-sqr-sqrt
324×prod-diff
319×add-cube-cbrt
123×distribute-lft-out
82×associate-/r/
41×flip3-+ flip-+ div-inv
18×fma-neg
8×associate-/r*
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×difference-of-squares
3×pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 442
Calls
3 calls:
6.0ms
(/ x (+ x y))
10.0ms
(/ y (+ x y))
33.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series190.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(/ x (+ x y))
50.0ms
(/ y (+ x y))
93.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify156.0ms

Algorithm
egg-herbie
Counts
451 → 451
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
092710910
126007864
250016854

prune544.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ 1 (/ (+ x y) (- x y))))
0.0b
(/ (+ x y) (- x y))
0.0b
(log (exp (/ 1 (/ (+ x y) (- x y)))))
0.0b
(/ 1 (/ (+ x y) (- x y)))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
454×times-frac
399×*-un-lft-identity
287×add-sqr-sqrt
197×add-cube-cbrt
166×exp-prod
84×log-pow
56×distribute-lft-out
45×distribute-lft-out-- difference-of-squares
31×associate-/r*
25×associate-/r/
17×add-exp-log
14×div-inv
11×flip3-- add-cbrt-cube flip--
8×div-exp
7×associate-/l*
6×pow1
5×add-log-exp
4×cbrt-undiv expm1-log1p-u log1p-expm1-u
3×log-prod
2×rec-exp frac-2neg 1-exp clear-num associate-/l/
1×pow-flip flip3-+ rem-log-exp flip-+ rem-exp-log inv-pow
Counts
4 → 367
Calls
4 calls:
23.0ms
(exp (/ 1 (/ (+ x y) (- x y))))
9.0ms
(/ (+ x y) (- x y))
22.0ms
(log (exp (/ 1 (/ (+ x y) (- x y)))))
13.0ms
(/ 1 (/ (+ x y) (- x y)))

series325.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(exp (/ 1 (/ (+ x y) (- x y))))
74.0ms
(/ (+ x y) (- x y))
75.0ms
(log (exp (/ 1 (/ (+ x y) (- x y)))))
80.0ms
(/ 1 (/ (+ x y) (- x y)))

simplify97.0ms

Algorithm
egg-herbie
Counts
379 → 379
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
06132760
124512457
250012078

prune768.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1126

end0.0ms

sample295.0ms

Algorithm
intervals
Results
162.0ms8000×body80valid